TMAO details

Compare labs

Switch to see each lab’s details

TMAO

Labcorp

Broadest draw-site network nationwide.

Sample type: Whole Blood
Avg. sample processing time: 5 Business days
Require fasting: No

BiomarkersLabcorp biomarkers

Trimethylamine N-Oxide (TMAO)

$66.99

TMAO

Quest Diagnostics

Same-day appointments in most metros.

This test is coming soon at Quest Diagnostics.

Description

Trimethylamine N-oxide (TMAO) is a compound produced by gut bacteria from dietary nutrients such as choline and carnitine. Measuring TMAO levels can help assess cardiovascular disease risk, evaluate gut microbiome imbalance (dysbiosis), and monitor the effectiveness of TMAO-reducing interventions.

Included biomarkers

Biomarkers

Trimethylamine N-Oxide (TMAO)

Preparation

Labcorp

Fasting for 10 to 12 hours before your blood draw is recommended but not required.
Fasting before a blood draw means you don't eat or drink anything except water.
Your doctor should provide any special instructions related to fasting for your test. Always follow your doctor's instructions.

Quest Diagnostics

This test is coming soon at Quest Diagnostics.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

ConsultationsConsultation

Not sure how to read your results? We can help.

Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.

Book a specialist